导线型号 | JL/G1A-400/35 | JL4/G1A-400/35 | JL3/LHA2-210/220 | JLHA3-425 | |
+40℃弧垂320 m | 弧垂(m) | 8.11 | 8.11 | 7.98 | 7.49 |
差比(%) | 0 | 0 | −1.6 | −7.6 | |
+40℃弧垂370 m | 弧垂(m) | 10.52 | 10.51 | 10.30 | 9.67 |
差比(%) | 0 | −0.10 | −2.09 | −8.08 | |
+40℃弧垂410 m | 弧垂(m) | 12.67 | 12.66 | 12.38 | 11.60 |
差比(%) | 0 | −0.08 | −2.29 | −8.45 | |
杆塔总重量(kg) | 512,225 | 512,225 | 510,575 | 509,585 | |
杆塔单公里指标(kg/km) | 124,933 | 124,933 | 124,530 | 124,289 | |
塔重百分比(%) | 100 | 100 | 99.67 | 99.48 |